Square to Trello Integration | MESA

Connect Square to Trello and automate your tasks

Describe to build

Activity reports

Fully supported

MESA's Square to Trello integration is the fastest way to sync data between the two — without touching a line of code. Choose which fields to send, how they're formatted, and when the sync happens. Start with a pre-built template, customize it with AI, or build something completely unique in under 10 minutes.

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Trusted by 1,000+ Shopify merchants

Why integrate Square with Trello

The Square to Trello integration helps you sync data, automate manual tasks, and keep your stack aligned — without writing code.

Data integration →

Sync Square transactions into your Shopify customer records

When a purchase is made in Square — in-store, at an event, at a pop-up — MESA creates or updates the customer's record in Shopify. Your ecommerce and physical sales channels share a single view of every customer.

Inventory management →

Keep inventory accurate across Square and Shopify

When a sale is made in Square, MESA updates the corresponding stock level in Shopify. Your online storefront reflects what was just sold in person without a manual sync between your point-of-sale and your store.

Customer experience →

Trigger post-purchase workflows from Square transactions

When a customer buys in Square, MESA kicks off the right next step in Shopify — adding a tag, enrolling them in a Klaviyo flow, updating a loyalty record. Your in-person sales feed the same automation as your online ones.

Order automation →

Keep Trello boards current as orders arrive

When a Shopify order is placed, MESA automatically creates or updates a Trello card with the order details. Your team sees what needs action without manual data entry.

Fulfillment operations →

Alert your team when Trello card status changes

When a card moves to a new list, MESA notifies the right people in Slack or email. Nothing stalls waiting for someone to notice an update.

Data integration →

Log Shopify activity to Trello without lifting a finger

Every fulfillment, refund, or high-value order gets logged as a Trello card automatically. Your board stays up to date and your team stays in the loop.

Build any Square and Trello automation

MESA helps you connect apps to automate repetitive tasks. A trigger is an event that starts a workflow, and actions are the steps that occur when it's running.

Board Updated

Starts when a board is updated.

Card Created

Starts when a card is created.

Card Deleted

Starts when a card is deleted.

Card Moved from Board

Starts when a card is moved from a board.

Card Moved to Board

Starts when a card is moved to a board.

Card Updated

Starts when a card is updated.

Comment Created

Starts when a comment is created in a board.

List Created

Starts when a list is created.

List Moved from Board

Starts when a list is moved from a board.

List Moved to Board

Starts when a list is moved to a board.

List Updated

Starts when a list is updated.

Catalog Item Created

Starts when a catalog item is created.

Catalog Item Updated

Starts when a catalog item is updated.

Customer Created

Starts when a customer is created.

Customer Updated

Starts when a customer is updated.

Invoice Added

Starts when an invoice is added.

Order Created

Starts when an order is created.

Order Updated

Starts when an order is updated.

Payment Created

Starts when a payment is created.

Payment Updated

Starts when a payment is updated.

Payout Created

Starts when a payout from the default location (associated with the seller) is created.

Refund Created

Starts when a refund is created.

Refund Updated

Starts when a refund is updated.

Add Comment to Card

Create a new comment on a card.

Add Label to Card

Add a label to a card.

Add Member to Board

Add a member to a board.

Add Member to Card

Add a member to a card.

Archive Cards in List

Archive all cards in a list.

Archive or Unarchive List

Archive or unarchive a list.

Create a Label on a Board

Create a label on a board.

Create a List on a Board

Create a list on a board.

Create Attachment on Card

Create an attachment on a card.

Create Board

Create a board.

Create Card

Create a new card.

Create Checkitem on Checklist

Create a check item on a checklist.

Create Checklist

Create a checklist.

Create Checklist on Card

Create a new checklist on a card.

Create Custom Emoji for Member

Create a custom emoji for a member.

Create Label

Create a label.

Create Label on a Card

Create a new label for the board and add it to a card.

Create List

Create a new list.

Create Tag for Board

Create a tag for a board.

Delete Board

Remove a board.

Delete Card

Remove a card.

Delete Card's Attachment

Remove an attachment from a card.

Delete Card's Check Item

Remove a check item from a card.

Delete Checkitem from Checklist

Remove a checkitem from a checklist.

Delete Checklist

Remove a checklist.

Delete Checklist from Card

Remove a checklist on a card.

Delete Label

Remove a label.

Get Card's Field

Grab all details about a field on a card.

Get Card's Members

Obtain a list of members of a card.

Get List of Available Emojis

Obtain a list of available emojis.

Get List of Board's Cards

Obtain a list of cards on a board.

Get List of Board's Checklists

Obtain a list of checklists on a board.

Get List of Board's Members

Obtain a list of members who have access to a board.

Get List of Card's Attachments

Obtain a list of attachments on a card.

Get List of Card's Checklists

Obtain a list of checklists on a card.

Get List of Card's Completed Checklist Items

Obtain a list of completed checklist items on a card.

Get List of Cards the Member is on

Obtain a list of cards a member is on

Get List of Checklist's Checkitems

Obtain a list of checkitems on a checklist.

Get List of Filtered Cards on Board

Obtain a list of cards on a board that matches a given filter.

Get List of Filtered Lists on a Board

Obtain a list of filtered lists on a board.

Get List of Labels on a Board

Obtain a list of labels on a board.

Get List of List's Cards

Obtain a list of existing cards in a list.

Get List of Member's Boards

Obtain a list of boards that the user is a member of.

Get List of Member's Custom Emojis

Obtain a list of a member's uploaded custom emojis.

Get List of Member's Invited Boards

Obtain a list of boards a member has been invited to.

Get Lists on a Board

Get the lists on a board.

Get the Board a List is on

Get the board a list is on.

Get the Board the Card is on

Get the board associated with the card.

Get the Board the Checklist is on

Get the Board the Checklist is on.

Get the Card the Checklist is on

Get the Card the Checklist is on.

Get the List of a Card

Get the list a card is in

Invite Member to Board via email

Invite a member to the board via email.

Mark Board as Viewed

Mark a board as viewed.

Move Cards in List

Move all Cards in a List

Move List to Board

Move a list to a different board.

Remove Label from Card

Remove a label from a card.

Remove Member from Board

Remove a member from the board.

Remove Member from Card

Remove a member from a card.

Retrieve Board

Grab all details about a board.

Retrieve Card

Grab all details about a card.

Retrieve Card's Attachment

Grab all details about an attachment on a card.

Retrieve Card's Check Item

Grab all details about a check item on a card.

Retrieve Checklist

Grab all details about a checklist.

Retrieve Checklist's Checkitem

Grab all details about a checkitem on a checklist.

Retrieve Checklist's Field

Grab all details about a field on a checklist.

Retrieve Field on Board

Grab all details about a field on a board.

Retrieve Label

Grab all details about a label.

Retrieve List

Grab all details about a list.

Retrieve Member

Grab all details about a member.

Retrieve Member

Grab all details about a member.

Retrieve Member's Custom Emoji

Grab all details about a member's custom emoji.

Retrieve Member's Field

Grab all details about a member's field.

Update Board

Modify a board's details.

Update Card

Modify a card's details.

Update Card's Check Item

Modify the details of a checkItem on a card.

Update Card's Check Item in Checklist

Modify an item in a checklist on a card.

Update Checklist

Modify a checklist's details.

Update Field in Checklist

Modify a checklist's field.

Update Label

Modify a label's details.

Update Label's Field

Modify a field on a label.

Update List

Modify a list's details.

Update List's Field

Modify a field on a list.

Update Member

Modify a member's details.

Accept Dispute

Accept the loss on a dispute.

Accumulate Loyalty Points

Add points earned from a purchase to a loyalty account.

Add Group to Customer

Add a group membership to a customer.

Adjust Loyalty Points

Add points to or subtract points from a buyer's account.

Calculate Loyalty Points

Calculate the number of points a buyer can earn from a purchase.

Calculate Order

Enables applications to preview order pricing without creating an order.

Cancel Booking

Cancel a booking.

Cancel Payment

Cancel a payment.

Cancel Subscription

Cancel a subscription.

Cancel Terminal Checkout

Cancel a terminal checkout.

Complete Payment

Complete a payment.

Create Booking

Create a booking.

Create Break Type

Create a new break type.

Create Card

Add a card on file to an existing merchant.

Create Checkout

Create a checkout.

Create Customer

Create a new customer for the business, which can have associated cards on file.

Create Customer Card

Add a card on file to an existing customer.

Create Customer Group

Create a customer group.

Create Dispute Evidence File

Upload a file to use as evidence in a dispute challenge.

Create Dispute Evidence Text

Upload text to use as evidence for a dispute challenge.

Create Gift Card

Create a gift card.

Create Gift Card Activity

Create a gift card activity to manage the balance or state of a gift card.

Create Invoice

Create an invoice.

Create Location

Create a location.

Create Location Transaction

Create a location transaction.

Create Loyalty Account

Create a loyalty account.

Create Loyalty Rewards

Create a loyalty reward.

Create Order Shipment

Create an order shipment.

Create Payment

Create a payment.

Create Refund

Initiates a refund for a previously charged tender.

Create Shift

Create a new shift.

Create Subscription

Create a subscription.

Create Team Member

Create a team member.

Create Terminal Checkout

Create a terminal checkout.

Delete Break Type

Remove a break type.

Delete Catalog Object

Remove a catalog object.

Delete Customer

Remove a customer.

Delete Customer Card

Remove a card on file from a customer.

Delete Customer Group

Remove a customer group.

Delete Dispute

Remove a specified evidence from a dispute.

Delete Group from Customer

Remove a customer from a business.

Delete Invoice

Remove an invoice.

Delete Loyalty Reward

Remove a loyalty reward.

Delete Shift

Remove a shift.

Disable Card

Disable a card, preventing any further updates or changes.

Get List of Additional Recipient Receivables

Obtain a list of additional recipient receivables.

Get List of Additional Recipient Receivables Refunds

Obtain a list of additional recipient receivables refunds.

Get List of Bank Accounts

Obtain a list of bank accounts linked to a Square account.

Get List of Cards

Obtain a list of cards owned by the account.

Get List of Catalog

Obtain a list of catalog objects.

Get List of Customer Groups

Obtain a list of customer groups.

Get List of Customer Segments

Obtain a list of customer segments.

Get List of Customers

Obtain a list of customers.

Get List of Dispute Evidence

Obtain a list of evidence associated with a dispute.

Get List of Disputes

Obtain a list of disputes.

Get List of Employee Wages

Obtain a list of employee wages.

Get List of Employees

Obtain a list of employees.

Get List of Invoices

Obtain a list of invoices.

Get List of Locations

Obtain a list of all of a seller's locations.

Get List of Loyalty Programs

Obtain a list of loyalty programs.

Get List of Merchants

Obtain a list of merchants.

Get List of Payment Refunds

Obtain a list of payment refunds.

Get List of Payments

Obtain a list of payments.

Get List of Refunds

Obtain a list of refunds.

Get List of Sites

Obtain a list of Square Online sites that belong to a seller.

Get List of Subscription Events

Obtain a list of subscription events.

Get List of Team Member Booking Profiles

Obtain a list of booking profiles for team members.

Get List of Team Member Wages

Obtain a list of team member wages.

Get List of Transactions

Obtain a list of transactions for a particular location.

Get List of Workweek Configs

Obtain a list of workweek configs instances for a business.

Link Customer to Gift Card

Link a customer to a gift card, which is also referred to as adding a card on file.

List Break Type

Get list of all break types

Pay Order

Pay for an order using one or more approved payments or settle an order with a total of 0.

Publish Invoice

Publish the specified draft invoice.

Redeem Loyalty Rewards

Redeem a loyalty reward.

Refund Payment

Refund a payment.

Register Domain

Activates a domain for us with Apple Pay on the Web and Square.

Retrieve Bank Account

Grab all details about a bank account.

Retrieve Bank Account by V1 ID

Grab all details about a bank account by V1 bank account id.

Retrieve Booking

Grab all details about a booking.

Retrieve Break Type

Grab all details about a break type.

Retrieve Card

Grab all details about a card.

Retrieve Catalog Object

Grab all details about a catalog object.

Retrieve Customer

Grab all details about a customer.

Retrieve Customer Group

Grab all details about a customer group.

Retrieve Customer Segments

Grab all details about a customer segment.

Retrieve Dispute

Grab all details about a dispute.

Retrieve Dispute Evidence

Grab all details about a dispute evidence.

Retrieve Employee

Grab all details about an employee.

Retrieve Employee Wage

Grab all details about an employee's wage.

Retrieve Gift Card

Grab all details about a gift card.

Retrieve Inventory Adjustment

Grab all details about an inventory adjustment.

Retrieve Inventory Changes

Grab all details about an inventory change.

Retrieve Inventory Count

Grab the inventory count for a given catalog.

Retrieve Inventory Physical Count

Grab the inventory physical count.

Retrieve Invoice

Grab all details about an invoice

Retrieve Location

Grab all details about a location's details.

Retrieve Loyalty Account

Grab all details about a loyalty account.

Retrieve Loyalty Reward

Grab all details about a loyalty reward.

Retrieve Merchant

Grab all details about a merchant.

Retrieve Order

Grab all details about an order.

Retrieve Payment

Grab all details about a payment.

Retrieve Payment Refund

Grab all details about a payment refund.

Retrieve Shift

Grab all details about a shift.

Retrieve Subscription

Grab all details about a subscription.

Retrieve Team Member

Grab all details about a team member.

Retrieve Terminal Checkout

Grab all details about a terminal checkout.

Retrieve Transaction

Grab all details about a transaction.

Retrieve Wage Setting

Grab all details about a wage setting.

Search Availability

Search availabilities for booking.

Search Catalog

Search for a catalog.

Search Customer

Search for a customer.

Search for Catalog Item

Search for a catalog item.

Search Invoice

Search for an invoice.

Search Loyalty Account

Search for a loyalty account.

Search Loyalty Event

Search for a loyalty event.

Search Loyalty Rewards

Search for a loyalty reward.

Search Shifts

Search for a shift.

Search Subscription

Search for a subscription.

Search Team Members

Search for a team member.

Search Terminal Checkout

Search for a terminal checkout.

Searchorders /V2/Orders/Search

SearchOrders

Submit Evidence

Submit evidence to the cardholder's bank.

Update Booking

Modify a booking's details.

Update Break Type

Modify a break type's details.

Update Customer

Modify a customer's details.

Update Customer Group

Modify a customer group.

Update Inventory

Modify inventory for an item.

Update Invoice

Modify an invoice's details.

Update Item Modifier Lists

Modify a catalog modifier list object that apply to the targeted catalog item.

Update Item Taxes

Modify a catalog tax object that apply to the targeted catalog item.

Update Location

Modify a location's details.

Update Order Fulfillment

Modify an order fulfillment's details.

Update Shift

Modify a shift's details.

Update Subscription

Modify a subscription's details.

Update Team Member

Modify a team member's details.

Update Wage Setting

Modify a wage setting's details.

Update Workweek Config

Modify a workweek's config details.

Void Transaction

Cancel a transaction.

View all

Not just software—partnership

Expert support included

MESA includes hands-on support from automation experts who know how to get things done.

Free workflow setup

We'll build your first workflow with you live. Most merchants walk away with automation saving 5+ hours/week.

Fast response times

Average first response: Same day. Critical issues: Immediate escalation. Complex builds: 24-48 hours.

Managed services available

Personalized workflow reviews, and quarterly check-ins to identify new opportunities as your business grows.

Real humans, always

Chat with real automation experts (not bots). Email support 9am-5pm PST. Google Meet sessions for complex workflows.

Integrate Square with Trello today.

Enjoy a 7-day free trial. Get your first workflow in minutes.

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